diff --git a/lua/conform/formatters/air.lua b/lua/conform/formatters/air.lua
new file mode 100644
index 00000000..ac755790
--- /dev/null
+++ b/lua/conform/formatters/air.lua
@@ -0,0 +1,15 @@
+local util = require("conform.util")
+---@type conform.FileFormatterConfig
+return {
+  meta = {
+    url = "https://github.com/posit-dev/air",
+    description = "R formatter and language server.",
+  },
+  command = "air",
+  args = { "format", "$FILENAME" },
+  stdin = false,
+  cwd = util.root_file({
+    "air.toml",
+    ".air.toml",
+  }),
+}